function login(username) {
    return 'ok';
}
function login1(username) {
    return username;
}
var res = login1("xiaoming");
console.log(res);
function yyy(a, b) {
    return [a, b];
}
console.log(yyy('name', 'xiaoming'));
function xxx(a) {
    return a;
}
var res2 = xxx("xiaoming");
function ppp(a) {
    return a;
}
var res3 = ppp("big");
var p1 = {
    name: "zs",
    age: 23
};
function ppp1(a) {
    return a;
}
var res4 = ppp1("age");
function getValue(obj, xxx) {
    return obj[xxx];
}
var res5 = getValue({ name: 'zs', age: 23 }, 'age');
console.log(res5);
function getValue1(obj, xxx) {
    return obj[xxx];
}
console.log(getValue1("xiaoming", "length"));
